load ascii data with multiple name

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gugum gumbira
gugum gumbira 2016-4-13
编辑： Stephen23 2016-4-15
dear all,
I have some data with name ZA000060.TXT, ZA000120.TXT, ZA000180.TXT ..... at the same time I load data with :
for k=60:60:300
aa = sprintf('%d',k);
load (['ZA0000' aa '.TXT'],'AAA')
end
but there is error when load second data because the zero number.
unable to read file "ZA0000120.TXT"
Any help would be great,
Best regard,
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gugum gumbira
gugum gumbira 2016-4-15
I got some errors with your syntax. would you please give full explanation about load the data into one variable
thanks
Stephen23
Stephen23 2016-4-15
编辑：Stephen23 2016-4-15
You didn't replace the ellipses with the filename. Specify the filename and it will work.

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Walter Roberson
Walter Roberson 2016-4-13
for k=60:60:300
filename = sprintf('ZA000%03d.TXT', k);
ZA{K} = load(filename);
end
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Guillaume
Guillaume 2016-4-13
To elaborate on Walter's answer. We suspect the problem is that you need a variable number of 0s before the actual number, depending on the actual number of digits.
This is what the '%03d' does in the formatstring of sprintf. It says prints the number as decimal (the d) with at least 3 digits (the 3) padded by zeros if necessary (the 0).

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